Keyboard



FIG. 1 is a perspective view of a keyboard, showing my new design;

FIG. 2 is a right-side elevational view of FIG. 1;

FIG. 3 is a left-side elevational view of FIG. 1;

FIG. 4 is a top plan view of FIG. 1;

FIG. 5 is a front elevational view of FIG. 1;

FIG. 6 is a rear elevational view of FIG. 1;

FIG. 7 is an enlarged top plan view of a left side portion of thekeyboard, a central and right side omitted for clarity of illustration;and,

FIG. 8 is an enlarged top plan view of the central portion of thekeyboard, the left and right side portions omitted for clarity ofillustration.

The broken lines showing keys in the figures depict environmental matterand form no part of the claimed design. The bottom plan view forms nopart of the claimed design. The shading lines in the figures depict thecolors green, red, blue and purple, it being understood only the keyindicia is colored.

I claim the ornamental design for a keyboard, as shown and described.